255 citations · 1.2k across the 88 of their papers we have counts for
10 papers · 1 filter
Secure Estimation and Zero-Error Secrecy Capacity
Moritz Wiese, Tobias J. Oechtering, Karl Henrik Johansson +3
We study the problem of securely estimating the states of an unstable dynamical system subject to nonstochastic disturbances. The estimator obtains all its information through an u…
Retrofit Control: Localization of Controller Design and Implementation
Takayuki Ishizaki, Tomonori Sadamoto, Jun-ichi Imura +2
In this paper, we propose a retrofit control method for stable network systems. The proposed approach is a control method that, rather than an entire system model, requires a model…
Performance and Scalability of Voltage Controllers in Multi-Terminal HVDC Networks
Martin Andreasson, Emma Tegling, Henrik Sandberg +1
In this paper, we compare the transient performance of a multi-terminal high-voltage DC (MTDC) grid equipped with a slack bus for voltage control to that of two distributed control…
Optimal State Estimation with Measurements Corrupted by Laplace Noise
Farhad Farokhi, Jezdimir Milosevic, Henrik Sandberg
Optimal state estimation for linear discrete-time systems is considered. Motivated by the literature on differential privacy, the measurements are assumed to be corrupted by Laplac…
Accelerated High-Resolution Photoacoustic Tomography via Compressed Sensing
Simon Arridge, Paul Beard, Marta Betcke +5
Current 3D photoacoustic tomography (PAT) systems offer either high image quality or high frame rates but are not able to deliver high spatial and temporal resolution simultaneousl…
From Control System Security Indices to Attack Identifiability
Henrik Sandberg, André M. H. Teixeira
In this paper, we investigate detectability and identifiability of attacks on linear dynamical systems that are subjected to external disturbances. We generalize a concept for a se…